EP3197008B1 - Ladevorrichtung für ein mobiles endgerät - Google Patents

Ladevorrichtung für ein mobiles endgerät Download PDF

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Publication number
EP3197008B1
EP3197008B1 EP15897378.4A EP15897378A EP3197008B1 EP 3197008 B1 EP3197008 B1 EP 3197008B1 EP 15897378 A EP15897378 A EP 15897378A EP 3197008 B1 EP3197008 B1 EP 3197008B1
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EP
European Patent Office
Prior art keywords
circuit
control chip
power supply
supply circuit
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15897378.4A
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English (en)
French (fr)
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EP3197008A4 (de
EP3197008A1 (de
Inventor
Shebiao CHEN
Jun Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of EP3197008A1 publication Critical patent/EP3197008A1/de
Publication of EP3197008A4 publication Critical patent/EP3197008A4/de
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially

Definitions

  • the present disclosure relates to the field of charging, and particularly to a charging apparatus of a mobile terminal.
  • Conventional charging apparatus for the mobile terminal typically include adapters, Mobile power, and the like.
  • the adapter usually takes alternating current (AC) from the electricity, and then through AC conversion, rectification and other operations, the alternating current can be converted into direct current (DC) suitable for charging of the mobile terminal.
  • AC alternating current
  • DC direct current
  • the adapter usually converts 220V AC to 5V DC as the charging voltage of the mobile terminal.
  • CN 104993562 A discloses a power supply adapter comprising a charging interface, an AC-DC conversion unit and a control unit.
  • the power supply adapter performs timing communication with a mobile terminal acting as a charging object to acquire voltage variations of a battery inside an electronic product, then dynamically adjusts charging voltage outputted by the power supply adapter according to the voltage variations of the battery, and carries out direct charging on the built-in battery of the electronic product by using the charging voltage.
  • US 2014/0313792 A1 discloses a power delivery device comprising a primary-side controller configured to control an input current of a DC/DC converter disposed between an input and output, and a secondary-side controller connected with AC coupling to an output, and configured to feedback electric power information of the output to the primary-side controller.
  • the primary-side controller varies an output voltage value and an available output current capacity of the DC/DC converter by controlling the input current on the basis of the electric power information fed back from the secondary-side controller.
  • the primary-side controller can change an overpower detecting set value in accordance with the target equipment connected to the output, thereby executing the power change of the DC/DC converter.
  • Embodiments of the present disclosure provide a charging apparatus of a mobile terminal, so as to improve the intelligibility of the charging apparatus of the mobile terminal.
  • the control chip is provided in the charging apparatus, data can be exchanged with the mobile terminal through the control chip, and the current detection circuit, the voltage detection circuit, the ADC, the power adjusting circuit as well as other circuits can be provided around the control chip, which can improve the intelligent level of the mobile terminal and provide a hardware foundation for quick charging, safe charging, and so on.
  • FIG. 1 is a schematic structure diagram illustrating a charging apparatus of a mobile terminal according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic structure diagram illustrating a charging apparatus of a mobile terminal according to an embodiment of the present disclosure.
  • FIG.1 illustrates a charging apparatus 10, which includes: an input end 11, configured to receive an alternating current; a Universal Serial Bus (USB) interface 12, configured to connect the charging apparatus 10 with the mobile terminal; a power supply circuit 13 connected with the input end 11 and the USB interface 12 respectively, and the power supply circuit 13 is configured to convert the alternating current inputted through the input end 11 into a direct current and transmit an output power of the power supply circuit 13 to the mobile terminal through the USB interface 12, so as to charge a battery of the mobile terminal.
  • USB Universal Serial Bus
  • the charging apparatus 10 further includes: a control chip 14 connected with the USB interface 12 and is configured to exchange data with the mobile terminal through a data line of the USB interface 12; a current detection circuit 15 connected with the power supply circuit 13 and configured to detect a current output current of the power supply circuit 13; a voltage detection circuit 16 connected with the power supply circuit 13 and configured to detect a current output voltage of the power supply circuit 13; an analog to digital converter (ADC) 17 connected with the current detection circuit 15, the voltage detection circuit 16, and the control chip 14 respectively, and the current detection circuit 15 and the voltage detection circuit 16 are configured to provide the control chip 14 with the current value of the current output current and the voltage value of the current output voltage respectively through the ADC 17; a power adjusting circuit 18 connected with the control chip 14 and the power supply circuit 13 respectively and adjust an output power of the power supply circuit 13 based on the control of the control chip 14.
  • ADC analog to digital converter
  • the control chip is provided in the charging apparatus, data can be exchanged with the mobile terminal through the control chip, and the current detection circuit, the voltage detection circuit, the ADC, the power adjusting circuit as well as other circuits are provided around the control chip, which can improve the intelligent level of the mobile terminal and provide a hardware foundation for quick charging, safe charging and so on.
  • the mobile terminal can be a mobile phone in one implementation and can be a Pad in another implementation.
  • the USB interface 12 can be a normal USB interface or a Micro USB interface.
  • the USB interface can include 5 pins, for example, the USB interface can include a D+ data line, a D- data line, an ID line, a V-Bus, and an earth wire; however, the present disclosure is not limited thereto, for example, the USB interface can be a USB interface designed specifically for quick charging, such as a USB interface including 7 pins, among which the new pins can be used with the original charging lines together to carry a greater charging current.
  • the form of the power supply circuit 13 is not restricted in the present disclosure, for example, the power supply circuit 13 can adopt a transformer 22 as illustrated in FIG. 1 .
  • the transformer 22 has a primary side connected with a rectifier bridge 19 and an AC-DC primary side controller 20 which can adjust the voltage of the primary side.
  • the transformer 22 has a secondary side connected with a rectifier driver 21, and can transmit the rectified output current to a V-Bus of the USB interface 12.
  • the type of the control chip 14 can be selected according to actual needs, for example, it can be selected according to the actual function to be achieved or the interface type to be provided or other options.
  • the control chip 14 can have its own read-only memory(ROM) and/or Random Access Memory (RAM), for example, the control chip 14 can include a 16KB ROM and a 1KB RAM. In an example, the control chip 14 can be a MCU.
  • the control chip 14 can exchange data with the mobile terminal through a data line(s) of the USB interface 12. Alternatively, the control chip 14 can communicate with the mobile terminal through the data line of the USB interface 12. For example, through the data line in the USB interface 12, the control chip 14 can conduct two-way communication with the mobile terminal, exchange handshake information, and so on. By communication, the control chip 14 and the mobile terminal can negotiate the charging mode together, or if one party has a security risk, the other party can be notified immediately, which can improve the intelligent level of the mobile terminal and provide a hardware foundation for quick charging, safe charging, and so on.
  • control chip 14 interacts with the mobile terminal through the data line of the USB interface 12 can be various, for example, the control chip 14 can provide clock signals through the D+ data line of the USB interface 12, or the control chip 14 can transmit data through the D- data line of the USB interface 12.
  • the manner in which the current detection circuit 15 detects the current output current of the power supply circuit 13 can be various.
  • the current detection circuit 15 can include a second operational amplifier 23.
  • the second operational amplifier 23 has two input ends connected in parallel at both ends of a current sense resistor 24 of the power supply circuit 13.
  • the second operational amplifier 23 has an output end connected with the ADC 17.
  • the second operational amplifier 23 can detect an output current of the power supply circuit 13 through a voltage drop across both ends of the current sense resistor 24.
  • the manner in which the voltage detection circuit 16 detects the current output voltage of the power supply circuit 13 can be various.
  • the voltage detection circuit 16 detects the current output voltage of the power supply circuit 13 in a way of using two resistors for voltage dividing.
  • the present disclosure has not restriction with regard to the position and number of the voltage detection circuit 16.
  • the voltage detection circuit 16 can include a first voltage detection circuit 16 and a second voltage detection circuit 16.
  • the first voltage detection circuit 16 and the second voltage detection circuit 16 are provided at both ends of a switching circuit 25 respectively.
  • the present disclosure has no restriction, as long as the analog signal detected by the current detection circuit 15 and the voltage detection circuit 16 can be converted into a digital signal.
  • the ADC 17 can be connected with a temperature sensor 26 for measuring the temperature in the vicinity of the control chip 14 and transmit the measured temperature to the control chip 14.
  • the control chip 14 can control the ON/OFF of the power supply circuit 13 according to the temperature in the vicinity thereof; for example, if the temperature is greater than a preset temperature threshold, the power supply circuit 13 will be turned off.
  • a reference voltage (for example, Vref as illustrated in FIG.1 ) can be provided to the ADC 17 for reference in the digital-to-analog signal conversion of the ADC 17.
  • the form of the power adjusting circuit 18 can vary.
  • the power adjusting circuit 18 can include a potentiometer 27, and the potentiometer 27 can be a digital potentiometer.
  • the output voltage of the power supply circuit 13 can be adjusted by sliding the potentiometer 27.
  • the power adjusting circuit 18 can also include a first operational amplifier 28. Via the first operational amplifier 28, the power adjusting circuit 18 can be connected to a controller 20 (AC-DC primary side controller) on a primary side of the transformer 22, and control the output current of the power supply circuit 13 through the controller 20.
  • a controller 20 AC-DC primary side controller
  • control chip 14 the current detection circuit 15, the ADC 17, the voltage detection circuit 16, and the power adjusting circuit 18 can be integrated in an integrated circuit.
  • the ADC 17 can connect with a pin of the data line of the USB interface 12 so as to obtain a voltage value of the data line pin and transmit the voltage value to the control chip 14.
  • the control chip 14 adjusts an output power of the power supply circuit 13 through the power adjusting circuit 18 according to the voltage value of the data line pin.
  • analog-digital conversion (ADC) multiplexing function can be added to D+/D- pins, such that the control chip 14 can detect the voltage of the D+/D- pins, and more functionality and control logic can be achieved based on the voltage value of the D+/D-pins.
  • ADC analog-digital conversion
  • the charging apparatus 10 further includes: a selecting circuit 29, which has a first input end connected with the control chip 14, a second input end connected with the ADC 17 directly without passing through the control chip, and an output end connected with the power adjusting circuit 18.
  • the selecting circuit 29 can select one current control signal from a current control signal input through the first input end and a current control signal input through the second input end, and adjust an output current of the power supply circuit through the power adjusting circuit based on the current control signal selected.
  • the current detection circuit 15, the ADC 17, and the selecting circuit 29 can be hardware circuits capable of realizing current adjustment.
  • the hardware circuits can reduce the load on the control chip 14 and improve the processing efficiency of the charging apparatus 10 without the involvement of the control chip 14.
  • the control chip 14 can control the output current of the power supply circuit 13 through the selecting circuit 29.
  • the selecting circuit 29 can select one of the two current control signals to control the output current of the power supply circuit 13.
  • the selecting circuit 29 can be a switching circuit, which can determine whether the current is controlled by the hardware circuit or the control chip 14 according to actual needs.
  • the selecting circuit can include a comparator, with which a smaller value can be selected from current values indicated by current control signals of the hardware circuit and the control chip 14, and the control chip 14 can control the current of the power supply circuit 13 based on the smaller value.
  • the charging apparatus 10 further includes: a switching circuit 25 connected in series in the power supply circuit 13 and connected with the control chip 14; the control chip 14 is further configured to control the ON/OFF of a charging circuit between the charging apparatus 10 and the mobile terminal through the switching circuit 25.
  • the switching circuit 25 can ensure a timely turn-off of the circuit in the event of a failure and therefore can improve the safety of the charging apparatus.
  • the switching circuit 25 can be in a variety of forms.
  • the switching circuit 25 can include: a switch transistor assembly 30 connected in series in the power supply circuit; a charge pump 31, which has one end connected with a control end of the switch transistor assembly 30 and another end connected with the control chip 14; the control chip 14 can generate a target control voltage through the charge pump 31 and control the switch transistor assembly 30 to turn on, among which the target control voltage is greater than a working voltage (VDD) of the charging apparatus 10.
  • VDD working voltage
  • the voltage of the switch transistor control end can be enhanced, for example, can be enhanced to 3 times of VDD (drain-to-drain voltage), so as to achieve a sufficiently high voltage that the switch transistor assembly 30 can be fully turned on.
  • VDD drain-to-drain voltage
  • the switch assembly 30 can be in a variety of forms.
  • the switch assembly 30 can include one switch transistor or more than one switch transistor.
  • the switch assembly 30 can include a first switch transistor and a second switch transistor, which are connected in series in the power supply circuit 13 and disposed back to back. By disposing two switch transistors back-to-back, reverse leakage generated by parasitic diodes of the switch transistors can be avoided.
  • the charging apparatus 10 further includes a temperature detection circuit 31, which can connect with the ADC 17 and transmit a detected temperature to the control chip 14 through the ADC 17.
  • the control chip 14 can control the ON/OFF of the switching circuit 25 according to the temperature detected by the temperature detection circuit 31.
  • the present disclosure has no restriction on the location of the temperature detection circuit 31.
  • the temperature detection circuit 31 can be provided to the vicinity of the USB interface 12.
  • the switching circuit 25 can be controlled to turn off through the control chip 14 if the temperature of the USB interface 12 is greater than or equal to a preset temperature threshold, so as to ensure the safety of the charging apparatus.
  • the temperature detection circuit 31 can include: a temperature sensor connected with the ADC; a negative temperature coefficient resistor, which has one end connected with the temperature sensor and other end grounded. Without a doubt, the temperature detection circuit can be an external temperature switch that can connect to the control chip 14 directly. The control chip 14 can to determine whether or not the temperature detection function is enabled.
  • the charging apparatus 10 can further include: a load circuit connected with the power supply circuit 13 and the control chip 14 respectively; the control chip 14 is further configured to control the load circuit to turn on if the output voltage of the power supply circuit 13 is less than a preset voltage threshold, and supply power for load devices of the load circuit through the power supply circuit 13, so as to maintain the stability of the power supply circuit.
  • the load circuit can include a third switch transistor, and a load resistor connected in series between the third switch transistor and ground. The third switch transistor has a control end connected with the control chip, an input end connected with the power supply circuit, and an output end grounded.
  • the control chip 14 can perform at least one of the following operations: short connecting a D+ data line and a D- data line of the USB interface; for example, when the charging apparatus is connected with the mobile terminal, the control chip 14 can cause the D+ data line and the D-data line of the USB interface to be short connected to provide a normal charging mode; in this way, it can be better compatible with the related art.
  • the control chip 14 can exchange data with the data line of the USB interface via a General Purpose Input/output (GPIO) port, or the control chip 14 can exchange data in the format of Universal Asynchronous Receiver Transmitter (UART) with the mobile terminal.
  • GPIO General Purpose Input/output
  • UART Universal Asynchronous Receiver Transmitter
  • the control chip can perform a handshake with the mobile terminal through the GIPO port, as well as transmit firmware upgrade data for an adapter through a UART port.
  • control chip 14 can further connect with an ID line of the USB interface 12; the controller is further configured to identify, through the ID line, whether a charging data line between the charging apparatus 10 and the mobile terminal is a data line that support quick charging.
  • a chip or chips can be provided in the charging data line, and signals can be transmitted to the chip of the charging data line through the control chip 14. It is indicated that the data line supports quick charging if a response signal is received; otherwise, it is indicated that the data line is a normal data line and does not support quick charging if no response signal is received.
  • the power supply circuit 13 can include: a transformer; an input circuit located on a primary side of a coil of the transformer, the input circuit includes a controller configured to control the voltage of the input circuit; an output circuit located on a secondary side of the coil of the transformer; the power adjusting circuit includes a potentiometer and a first operational amplifier, the potentiometer can connect with the control chip and the output circuit respectively, besides, the potentiometer can connect with the controller of the input circuit through the first operational amplifier and adjust an output voltage of the power supply circuit through the controller.
  • the switch transistor can include but not limited to one of the following or any combination thereof: Metal Oxide Semiconductor (MOSFET), Insulated Gate Bipolar Transistor (IGBT), Integrated Gate Commutated Thyristors (IGCT), Silicon Controlled Rectifier (SCR), or other power devices.
  • MOSFET Metal Oxide Semiconductor
  • IGBT Insulated Gate Bipolar Transistor
  • IGCT Integrated Gate Commutated Thyristors
  • SCR Silicon Controlled Rectifier
  • the system, the device, and the method disclosed can be achieved in other ways.
  • the device embodiments described above are merely illustrative; the division of the units is only a logical function division, and the units can be divided into other ways during the actual implementation, for example, multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not implemented.
  • the coupling or direct coupling or communication connection illustrated or discussed between each other can be an indirect coupling or indirect communication connection via some interface, device, or unit, and it can be in electrical, mechanical or other forms.
  • the units illustrated as separate components can or cannot be physically separated, and the components displayed as units can or cannot be physical units, that is to say, the units or components can be located in one place, or can be distributed over multiple network elements. Some or all of these units can be selected according to actual needs to achieve the purpose of the embodiments of the present disclosure.
  • the functional units in various embodiments of the present disclosure can be integrated in one processing unit. It is also possible that the individual units are physically present individually, or, it is also possible to integrate two or more units into one unit.
  • the functionality can be stored in a computer readable storage medium.
  • the software product can be stored in a storage medium and include several instructions, which can cause computer equipment (such as a personal computer, a server, or network equipment) to execute all or part of the method steps of the embodiments of the present disclosure.
  • the aforementioned storage medium includes U-disk, mobile hard disk, Read-Only Memory (ROM), Random Access Memory (RAM), disk, CD, or various media that can store program code.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (12)

  1. Ladevorrichtung (10) für ein mobiles Endgerät, die Folgendes umfasst:
    ein Eingangsende (11), das zum Empfangen eines Wechselstroms ausgebildet ist;
    eine Universal Serial Bus (USB)-Schnittstelle (12), die so ausgebildet ist, dass sie die Ladevorrichtung (10) mit dem mobilen Endgerät verbindet;
    eine Stromversorgungsschaltung (13), die mit dem Eingangsende (11) bzw. der USB-Schnittstelle (12) verbunden ist, wobei die Stromversorgungsschaltung (13) so ausgebildet ist, dass sie den über das Eingangsende (11) eingegebenen Wechselstrom in einen Gleichstrom umwandelt und eine Ausgangsleistung der Stromversorgungsschaltung (13) über die USB-Schnittstelle (12) an das mobile Endgerät überträgt, um eine Batterie des mobilen Endgerätes zu laden;
    einen Steuerchip (14), der mit der USB-Schnittstelle (12) verbunden ist, wobei der Steuerchip (14) so ausgebildet ist, dass er Daten mit dem mobilen Endgerät über eine Datenleitung der USB-Schnittstelle (12) austauscht;
    eine Stromerfassungsschaltung (15), die mit der Stromversorgungsschaltung (13) verbunden und so ausgebildet ist, dass sie einen aktuellen Ausgangsstrom der Stromversorgungsschaltung (13) erfasst;
    eine Spannungserfassungsschaltung (16), die mit der Stromversorgungsschaltung (13) verbunden und so ausgebildet ist, dass sie eine aktuelle Ausgangsspannung der Stromversorgungsschaltung (13) erfasst;
    einen Analog-Digital-Wandler (ADC) (17), der jeweils mit der Stromerfassungsschaltung (15), der Spannungserfassungsschaltung (16) und dem Steuerchip (14) verbunden ist, wobei die Stromerfassungsschaltung (15) und die Spannungserfassungsschaltung (16) so ausgebildet sind, dass sie dem Steuerchip (14) den Stromwert des aktuellen Ausgangsstroms bzw. den Spannungswert der aktuellen Ausgangsspannung über den ADC bereitstellen, wobei der ADC (17) mit einem Datenleitungspin der USB-Schnittstelle (12) verbunden und so ausgebildet ist, dass er einen Spannungswert des Datenleitungspins erfasst und den Spannungswert des Datenleitungspins an den Steuerchip (14) überträgt; und
    eine Leistungsregelschaltung (18), die mit dem Steuerchip (14) bzw. der Stromversorgungsschaltung (13) verbunden und so ausgebildet ist, dass sie eine Ausgangsleistung der Stromversorgungsschaltung (13) basierend auf der Steuerung des Steuerchips (14) einstellt,
    wobei der Steuerchip (14) ferner so ausgebildet ist, dass er die Leistungsregelschaltung (18) steuert, um eine Ausgangsleistung der Leistungsversorgungsschaltung (13) entsprechend dem Spannungswert des Datenleitungspins einzustellen;
    eine Auswahlschaltung (29), wobei die Auswahlschaltung (29) ein erstes Eingangsende, das mit dem Steuerchip (14) verbunden ist, ein zweites Eingangsende, das direkt mit dem ADC (17) verbunden ist, ohne den Steuerchip (14) zu passieren, und ein Ausgangsende, das mit der Leistungsregelschaltung (18) verbunden ist, aufweist; wobei die Auswahlschaltung (29) Folgendes umfasst:
    eine Umschalt-Schaltung, die ausgebildet ist, um zu bestimmen, ob ein Ausgangsstrom der Stromversorgungsschaltung (13) durch den ADC (17) oder den Steuerchip (14) gesteuert wird, und um zwischen dem Steuerchip (14) und dem ADC (17) umzuschalten, um den Ausgangsstrom der Stromversorgungsschaltung zu steuern;
    dadurch gekennzeichnet, dass:
    die Umschalt-Schaltung (25) in der Stromversorgungsschaltung (13) in Reihe geschaltet und mit dem Steuerchip (14) verbunden ist; und
    wobei der Steuerchip (14) ferner so ausgebildet ist, dass er das EIN/AUS einer Ladeschaltung zwischen der Ladevorrichtung (10) und dem mobilen Endgerät über die Umschalt-Schaltung (25) steuert;
    wobei die Ladeschaltung (10) ferner eine Temperaturerfassungsschaltung (31) umfasst, die mit dem ADC (17) verbunden und so ausgebildet ist, dass sie eine erfasste Temperatur über den ADC (17) an den Steuerchip (14) übermittelt; und
    wobei der Steuerchip (14) ferner so ausgebildet ist, dass er das EIN/AUS der Umschalt-Schaltung (25) in Abhängigkeit von der durch die Temperaturerfassungsschaltung (31) erfassten Temperatur steuert.
  2. Ladevorrichtung (10) nach Anspruch 1, wobei die Umschalt-Schaltung (25) Folgendes umfasst:
    eine Schalttransistoranordnung (30), die in der Stromversorgungsschaltung (13) in Reihe geschaltet ist;
    eine Ladungspumpe (31), wobei ein Ende der Ladungspumpe (31) mit einem Steuerende der Schalttransistoranordnung (30) und ein anderes Ende mit dem Steuerchip (14) verbunden ist; und
    wobei der Steuerchip (14) ferner so ausgebildet ist, dass er eine Zielsteuerspannung durch die Ladungspumpe (31) erzeugt und die Schalttransistoranordnung (30) so steuert, dass sie sich einschaltet, wobei die Zielsteuerspannung größer ist als eine Arbeitsspannung der Ladevorrichtung (10).
  3. Ladevorrichtung (10) nach Anspruch 2, wobei die Schalttransistoranordnung (30) einen ersten Schalttransistor und einen zweiten Schalttransistor aufweist, wobei der erste Schalttransistor und der zweite Schalttransistor in der Stromversorgungsschaltung (13) in Reihe geschaltet und Rücken an Rücken angeordnet sind.
  4. Ladevorrichtung (10) nach Anspruch 1, wobei die Temperaturerfassungsschaltung (31) Folgendes umfasst:
    einen Temperatursensor, der mit dem ADC (17) verbunden ist; und
    einen Widerstand mit negativem Temperaturkoeffizienten, wobei der Widerstand mit negativem Temperaturkoeffizienten an einem Ende mit dem Temperatursensor verbunden und am anderen Ende geerdet ist.
  5. Ladevorrichtung (10) nach einem der Ansprüche 1 bis 4, wobei die Spannungserfassungsschaltung (16) eine erste Spannungserfassungsschaltung und eine zweite Spannungserfassungsschaltung umfasst, wobei die erste Spannungserfassungsschaltung und die zweite Spannungserfassungsschaltung jeweils an beiden Enden der Umschalt-Schaltung (25) vorgesehen sind.
  6. Ladevorrichtung (10) nach einem der Ansprüche 1 bis 5, die ferner Folgendes umfasst:
    eine Lastschaltung, die mit der Stromversorgungsschaltung (13) bzw. dem Steuerchip (14) verbunden ist; und
    wobei der Steuerchip (14) ferner so ausgebildet ist, dass er die Lastschaltung so steuert, dass sie sich einschaltet, wenn eine Ausgangsspannung der Stromversorgungsschaltung (13) unter einem voreingestellten Spannungsschwellenwert liegt, und Strom für Lastvorrichtungen der Lastschaltung über die Stromversorgungsschaltung (13) liefert, um die Stabilität der Stromversorgungsschaltung (13) aufrechtzuerhalten.
  7. Ladevorrichtung (10) nach Anspruch 6, wobei die Lastschaltung Folgendes umfasst:
    einen dritten Schalttransistor, wobei der dritte Schalttransistor ein Steuerende, das mit dem Steuerchip (14) verbunden ist, ein Eingangsende, das mit der Stromversorgungsschaltung (13) verbunden ist, und ein geerdetes Ausgangsende aufweist; und
    einen Lastwiderstand, der in Reihe zwischen dem dritten Schalttransistor und Masse geschaltet ist.
  8. Ladevorrichtung (10) nach einem der Ansprüche 1 bis 7, wobei der Steuerchip (14) so ausgebildet ist, dass er mindestens eine der folgenden Operationen über die Datenleitung der USB-Schnittstelle (12) durchführt:
    kurzes Verbinden einer D+ Datenleitung und einer D-Datenleitung der USB-Schnittstelle (12);
    Austauschen von Daten mit der Datenleitung der USB-Schnittstelle (12) über einen General Purpose Input/Output (GPIO)-Anschluss; und
    Austauschen von Daten im Format Universal Asynchronous Receiver Transmitter (UART) mit dem mobilen Endgerät.
  9. Ladevorrichtung (10) nach einem der Ansprüche 1 bis 8, wobei der Steuerchip (14) ferner mit einer ID-Leitung der USB-Schnittstelle (12) verbunden ist und der Controller ferner so ausgebildet ist, dass er über die ID-Leitung erkennt, ob eine Ladedatenleitung zwischen der Ladevorrichtung (10) und dem mobilen Endgerät eine Datenleitung ist, die Schnellladung unterstützt.
  10. Ladevorrichtung (10) nach einem der Ansprüche 1 bis 9, wobei die Stromversorgungsschaltung Folgendes umfasst:
    einen Transformator;
    eine Eingangsschaltung, die sich auf einer Primärseite einer Spule des Transformators befindet, wobei die Eingangsschaltung einen Controller umfasst, der so ausgebildet ist, dass er die Spannung der Eingangsschaltung steuert;
    eine Ausgangsschaltung, die sich auf der Sekundärseite der Spule des Transformators befindet; und
    wobei die Leistungsregelschaltung (18) ein Potentiometer und einen ersten Operationsverstärker umfasst, wobei das Potentiometer mit dem Steuerchip (14) bzw. der Ausgangsschaltung verbunden ist, über den ersten Operationsverstärker mit dem Controller der Eingangsschaltung verbunden und so ausgebildet ist, dass es eine Ausgangsspannung der Stromversorgungsschaltung (13) über den Controller einstellt.
  11. Ladevorrichtung (10) nach einem der Ansprüche 1 bis 10, wobei die Stromerfassungsschaltung (15) Folgendes umfasst:
    einen zweiten Operationsverstärker, wobei der zweite Operationsverstärker zwei Eingangsenden hat, die parallel an beiden Enden eines Strommesswiderstands der Stromversorgungsschaltung (13) angeschlossen sind, und ein Ausgangsende, das mit dem ADC (17) verbunden ist; und
    wobei der zweite Operationsverstärker so ausgebildet ist, dass er einen Ausgangsstrom der Stromversorgungsschaltung (13) durch einen Spannungsabfall an beiden Enden des Strommesswiderstands erfasst.
  12. Ladevorrichtung nach einem der Ansprüche 1 bis 11, wobei der Steuerchip, die Stromerfassungsschaltung, der ADC, die Spannungserfassungsschaltung und die Leistungsregelschaltung in derselben integrierten Schaltung untergebracht sind.
EP15897378.4A 2015-11-26 2015-11-26 Ladevorrichtung für ein mobiles endgerät Active EP3197008B1 (de)

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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016074159A1 (zh) * 2014-11-11 2016-05-19 广东欧珀移动通信有限公司 通信方法、电源适配器和终端
WO2017049548A1 (zh) * 2015-09-24 2017-03-30 广东欧珀移动通信有限公司 移动终端、电源适配器及其升级方法
ES2896245T3 (es) * 2016-01-05 2022-02-24 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de carga rápida, terminal móvil y adaptador de corriente
US20180254648A1 (en) * 2017-03-01 2018-09-06 Dialog Semiconductor (Uk) Limited Applying Alternate Modes of USB Type-C for Fast Charging Systems
CN108736527A (zh) * 2017-04-18 2018-11-02 中兴通讯股份有限公司 一种充电控制方法、电源适配器及移动终端
CN109599905B (zh) * 2017-09-30 2020-11-06 比亚迪股份有限公司 充电电流调节方法和装置
TWI664785B (zh) * 2018-05-02 2019-07-01 晨星半導體股份有限公司 用於電子裝置的保護電路及相關的保護方法
EP3855193B1 (de) * 2018-10-10 2024-04-24 Huawei Technologies Co., Ltd. Verfahren, schaltung und elektronische vorrichtung zur erfassung des eintauchens in wasser
TWI681286B (zh) * 2018-11-29 2020-01-01 群光電能科技股份有限公司 電源供應裝置
CN109730787B (zh) * 2019-02-15 2024-05-03 宁波市兰隆光电科技有限公司 一种手机供电的口腔正畸加速装置
CN109787332A (zh) * 2019-02-25 2019-05-21 厦门兴卓科技有限公司 一种新型智能快速充电的充电器
CN110048492B (zh) * 2019-05-29 2023-05-19 努比亚技术有限公司 充电电路、移动终端、移动终端的控制方法及存储介质
CN112083783B (zh) 2019-06-13 2022-03-29 贸联国际股份有限公司 扩充装置及其充电管理方法
CN112202159A (zh) * 2020-09-28 2021-01-08 努比亚技术有限公司 一种均衡电流电路、充电器和移动终端
TWI814121B (zh) * 2021-11-01 2023-09-01 威力赫電子股份有限公司 充電裝置
CN116707154A (zh) * 2022-09-29 2023-09-05 荣耀终端有限公司 无线电能接收电路及电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070185590A1 (en) * 2006-02-07 2007-08-09 Reindel Kenneth A Programmable Hardware Element Pre-Regulator
US20140313792A1 (en) * 2013-01-15 2014-10-23 Rohm Co., Ltd. Power delivery device, ac adapter, and electronic apparatus

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3665574B2 (ja) * 2001-02-09 2005-06-29 セイコーインスツル株式会社 充放電制御回路と充電式電源装置
US7012405B2 (en) * 2001-09-14 2006-03-14 Ricoh Company, Ltd. Charging circuit for secondary battery
JP4252910B2 (ja) * 2004-02-13 2009-04-08 セイコーインスツル株式会社 充放電制御回路および充電式電源装置
JP3972930B2 (ja) * 2004-09-30 2007-09-05 松下電工株式会社 充電装置
JP2006129619A (ja) * 2004-10-29 2006-05-18 Hitachi Koki Co Ltd 電池の充電装置
JP2008236878A (ja) * 2007-03-19 2008-10-02 Hitachi Koki Co Ltd 充電装置
JP4766095B2 (ja) * 2008-10-09 2011-09-07 ソニー株式会社 充電装置
US9716403B2 (en) * 2008-11-25 2017-07-25 Semiconductor Components Industries, Llc Battery charger circuit for changing between modes during operation based on temperature and battery voltage and method therefor
KR101667707B1 (ko) * 2009-10-22 2016-10-19 엘지전자 주식회사 이동 단말기 및 그의 ｕｓｂ전용 충전기 판별방법
TWI424168B (zh) * 2010-07-28 2014-01-21 Univ Lunghwa Sci & Technology The charging circuit of the mobile device and the contact judgment method between the charging circuit and the charging device
KR101846925B1 (ko) * 2011-03-21 2018-04-09 삼성전자주식회사 휴대 단말기 및 이의 인터페이스 방법
US8519667B2 (en) * 2011-05-11 2013-08-27 Fu Da Tong Technology Co., Ltd. Mobile wireless charger system
TWI455391B (zh) * 2012-11-02 2014-10-01 Wistron Corp 應用於可攜式行動通訊裝置的充電裝置
CN106532884B (zh) * 2014-01-28 2019-07-19 Oppo广东移动通信有限公司 电池充电装置及方法
CN103762691B (zh) * 2014-01-28 2015-12-23 广东欧珀移动通信有限公司 电池充电装置及电池充电保护控制方法
CN103762702B (zh) * 2014-01-28 2015-12-16 广东欧珀移动通信有限公司 电子设备充电装置及其电源适配器
CN106329688B (zh) * 2014-01-28 2019-09-27 Oppo广东移动通信有限公司 电子设备及其电源适配器
CN104810873B (zh) * 2014-01-28 2018-03-16 广东欧珀移动通信有限公司 电子设备充电控制装置及方法
CN104467121B (zh) * 2014-12-31 2017-03-15 展讯通信（上海）有限公司 充电方法、装置、充电器、待充电设备及充电系统
US10396571B2 (en) * 2015-02-17 2019-08-27 Fairchild Semiconductor Corporation Adaptive overvoltage protection for adaptive power adapters
CN104993562B (zh) * 2015-08-05 2017-12-05 青岛海信移动通信技术股份有限公司 可直充电源适配器
CN107482697A (zh) 2016-06-08 2017-12-15 谢方清 一种管式电池智能充电装置及充电方法
CN106549441B (zh) 2016-10-27 2020-03-13 上海传英信息技术有限公司 一种充电系统
CN207008016U (zh) 2017-03-27 2018-02-13 深圳市前海中电新能源科技有限公司 功率分配开关检测装置、功率分配装置和充电装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070185590A1 (en) * 2006-02-07 2007-08-09 Reindel Kenneth A Programmable Hardware Element Pre-Regulator
US20140313792A1 (en) * 2013-01-15 2014-10-23 Rohm Co., Ltd. Power delivery device, ac adapter, and electronic apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A NONYMOUS: "High-Speed USB 2.0 DPST Switch with overvoltage protection (ovp) and dedicated charger port protection", 5 September 2013 (2013-09-05), pages 1 - 18, XP055258829, Retrieved from the Internet <URL:http://www.intersil.com/content/dam/Intersil/documents/isl5/isl54227.pdf> [retrieved on 20160316] *

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WO2017088138A1 (zh) 2017-06-01
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US20170155263A1 (en) 2017-06-01
US10622821B2 (en) 2020-04-14
EP3197008A1 (de) 2017-07-26
TWI627816B (zh) 2018-06-21
CN106471702A (zh) 2017-03-01
CN106471702B (zh) 2019-04-26

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